MBRP 4in T409 Cat-Back Exhaust for 2015-2020 Ford F-150 EcoBoost

Wake up your 2015-2020 Ford F-150 EcoBoost with the MBRP S5259409 ARMOR Plus 4-inch cat-back exhaust system. Engineered to free up power and deliver an aggressive race-profile growl, this single side exit system replaces your restrictive factory exhaust with mandrel-bent T409 stainless steel tubing for lasting performance.

Key Benefits

• Increases exhaust flow to help unlock horsepower and torque from the 2.7L and 3.5L EcoBoost engines
• Deep, aggressive Race Profile sound that announces your truck
• 4-inch mandrel-bent tubing minimizes restriction and maximizes scavenging
• Heavy-duty T409 stainless steel resists corrosion for years of service
• Bolt-on installation using factory hanger locations for a clean fit

What's Included

• Complete cat-back exhaust system (catalytic converter back)
• Single side exit configuration
• 5-inch single wall, rolled, angle-cut stainless steel tip
• Necessary clamps and hardware

Specifications

• Brand: MBRP
• Part Number: S5259409
• Series: ARMOR Plus
• Material: T409 Stainless Steel
• Pipe Diameter: 4 inch
• Configuration: Cat-Back, Single Side Exit
• Tip: 5-inch Single Wall, Rolled, Angle Cut
• Sound: Race Profile

Fitment

Fits 2015-2020 Ford F-150 with the 2.7L or 3.5L EcoBoost engine only. Excludes Raptor and 2019+ Limited trims. The extension pipe may need to be trimmed or omitted depending on cab and bed configuration.

• 2015-2020 Ford F-150 (2.7L / 3.5L EcoBoost)